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| author | Peng Wu <pwu@redhat.com> | 2020-01-14 16:15:17 +0800 |
|---|---|---|
| committer | Peng Wu <pwu@redhat.com> | 2021-01-20 13:37:04 +0800 |
| commit | 4c6f0b3c0e03731ef4e44cda5ab42c768dc761a2 (patch) | |
| tree | 7f4caae62c1c512d3cf915d7c893496fffcf8256 | |
| parent | 59074f13f87f09f493b0534da302f915a3f67a8f (diff) | |
| download | pango-4c6f0b3c0e03731ef4e44cda5ab42c768dc761a2.tar.gz | |
Translate origin point for vertical layout
The origin point for vertical layout needs to be translated
for cairo rendering from the horizontal origin to the vertical origin.
| -rw-r--r-- | pango/pangofc-shape.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/pango/pangofc-shape.c b/pango/pangofc-shape.c index b6f74ca1..16d5d84d 100644 --- a/pango/pangofc-shape.c +++ b/pango/pangofc-shape.c @@ -409,9 +409,12 @@ pango_hb_shape (PangoFont *font, for (i = 0; i < num_glyphs; i++) { /* 90 degrees rotation counter-clockwise. */ - infos[i].geometry.width = hb_position->y_advance; - infos[i].geometry.x_offset = hb_position->y_offset; - infos[i].geometry.y_offset = - hb_position->x_offset; + hb_position_t x_origin = 0, y_origin = 0; + hb_font_get_glyph_v_origin + (hb_font, infos[i].glyph, &x_origin, &y_origin); + infos[i].geometry.width = - hb_position->y_advance; + infos[i].geometry.x_offset = - hb_position->y_offset - y_origin; + infos[i].geometry.y_offset = - hb_position->x_offset - x_origin; hb_position++; } else /* horizontal */ |